* This is last release that will support Python 3.2* Cells are referenced with 1-indexing: A1 == cell(row=1, column=1)* Use jdcal for more efficient and reliable conversion of datetimes* Significant speed up when reading files* Merged immutable styles* Type inference is disabled by default* RawCell renamed ReadOnlyCell* ReadOnlyCell.internal_value and ReadOnlyCell.value now behave the same as Cell* Provide no size information on unsized worksheets* Lower memory footprint when reading files

Minor changes-------------

* All tests converted to pytest* Pyflakes used for static code analysis* Sample code in the documentation is automatically run* Support GradientFills* BaseColWidth set